83730530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 89242270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 109, 130, 190, 218, 247, 311, 494, 545, 622, 1090, 1235, 1417, 1555, 2071, 2470, 2834, 3110, 4043, 4142, 5909, 7085, 8086, 10355, 11818, 14170, 20215, 20710, 26923, 29545, 33899, 40430, 53846, 59090, 67798, 76817, 134615, 153634, 169495, 269230, 338990, 384085, 440687, 644081, 768170, 881374, 1288162, 2203435, 3220405, 4406870, 6440810, 8373053, 16746106, 41865265, 83730530]

約数ペア:

[(1, 83730530), (2, 41865265), (5, 16746106), (10, 8373053), (13, 6440810), (19, 4406870), (26, 3220405), (38, 2203435), (65, 1288162), (95, 881374), (109, 768170), (130, 644081), (190, 440687), (218, 384085), (247, 338990), (311, 269230), (494, 169495), (545, 153634), (622, 134615), (1090, 76817), (1235, 67798), (1417, 59090), (1555, 53846), (2071, 40430), (2470, 33899), (2834, 29545), (3110, 26923), (4043, 20710), (4142, 20215), (5909, 14170), (7085, 11818), (8086, 10355)]